Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces

Reference 210.30.42.20.01.003

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces is a luxury watch that embodies the essence of precision, style, and adventure. Its sleek black ceramic bezel rotates for precise timing, while its round shape gives it a classic vibe. The black dial features stick and dot indexes for optimal readability, protected by a sapphire crystal. At its heart lies the Omega caliber 8806 movement, certified as a Master Chronometer with resistance to magnetic fields up to 15,000 gauss. With a water resistance rating of 300 meters and a limited edition of only 50 units produced, this watch is not just a timekeeper but also a collector's item. Its stainless steel bracelet is both sturdy and comfortable, making it perfect for all-day wear. Whether you're exploring the ocean or enjoying a night out, this watch ticks all the right boxes.

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Key Features

Omega caliber 8806 movement
300m water resistance
Limited edition of only 50 units produced
Sapphire crystal protection
Stainless steel bracelet
Master Chronometer certification
Resistance to magnetic fields up to 15,000 gauss

Specifications

Brand

Omega

Family

Seamaster Diver 300m

Model

Seamaster Diver 300M Master Co-Axial 42 Swiss Armed Forces

Reference

210.30.42.20.01.003

Movement

8806

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

300

Current Listings

Omega Seamaster Diver 300M No Time To Die - Ref: 210.90.42.20.01.001

Omega - 210.90.42.20.01.001 · $7,650

This Omega Seamaster Diver 300M is a No Time To Die edition watch with additional details mentioned in the listing.

Condition: Pre-owned with wear
Case condition: worn
Additional accessories included: inner box, outer box, 3 cards, warranty card (2022), NATO strap

Posted at

Nov 25, 2025, 1:18 PM

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2025 Omega Seamaster Diver 300M. Brand New, Full set, never worn. 210.30.42.20.04.001 (White dial with steel bracelet)

Omega - 210.30.42.20.04.001 · $4,850

This is a brand new Omega Seamaster Diver 300M, complete with its original box and paperwork, featuring a white dial and steel bracelet.

Condition: Brand New, never worn
Set Type: Full set
Accessories: box, cards (dated 10/25), stickers, tag

Posted at

Nov 24, 2025, 11:31 PM

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Brand New 2025 Omega Seamaster Diver 300M Full Set, never worn. 210.32.42.20.03.002 (Summer Blue)

Omega - 210.32.42.20.03.002 · $4,850

A brand new Omega Seamaster Diver 300M with a Summer Blue dial, featuring a full set including box, cards, stickers and tags.

Condition: New, never worn
Year of production: 2025
Set contents: box, cards, stickers, tags

Posted at

Nov 24, 2025, 11:17 PM

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Omega Seamaster Diver 300M Chrono 44mm Steel Americas Cup 210.30.44.51.03.002

Omega - 210.30.44.51.03.002 · $5,870

This Omega Seamaster Diver 300M Chrono is a stainless steel watch with a rotating dive bezel and ceramic blue wave dial.

Condition: Excellent preowned condition
Case material: Stainless Steel
Case dimensions: 44mm diameter
Bezel material: Stainless Steel

Posted at

Nov 24, 2025, 8:58 PM

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2025 Omega Seamaster Diver 300M “Barcelona’s Cup” – Ref. 210.32.42.20.04.002

Omega - 210.32.42.20.04.002 · $6,000

This is a special-edition Seamaster featuring a white ceramic dial, blue ceramic bezel, and red seconds hand.

Condition: Excellent
Year: 2025
Case Size: 42mm
Case Material: Stainless Steel

Posted at

Nov 24, 2025, 7:55 PM

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2020 Omega Seamaster Diver 300M 42mm Steel Blue Ceramic 210.32.42.20.03.001 Full Set

Omega - 210.32.42.20.03.001 · $4,025

2020 Omega Seamaster Diver 300M in 42mm steel with blue ceramic insert and wave dial.

Condition: Preowned condition with some scratches on the case and buckle
Case dimensions: 42mm diameter
Bezel material: Stainless Steel
Dial material: Blue Ceramic

Posted at

Nov 24, 2025, 7:48 PM

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– Omega Seamaster Diver 300m, 2020 model complete set

Omega - 210.30.42.20.01.001 · $4,200

Selling my beloved Omega Seamaster Diver 300m, a James Bond-inspired watch that's in great condition but has been worn. The watch features a crystal and bezel insert that are perfect, with case and bracelet showing normal daily wear marks.

Condition: Preowned - Very Good
Bracelet: metal with micro adjust
Water resistance: 300m

Posted at

Nov 23, 2025, 10:58 AM

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Omega Seamaster Diver 300M 210.32.42.20.06.001

Omega - 210.32.42.20.06.001 · $3,200

The Omega Seamaster Diver 300M features a stunning chrome-colored ceramic dial with laser-engraved waves and a blue ceramic bezel, along with luminous hands and hour markers filled with white Super-LumiNova. The watch is self-winding mechanical with Co-Axial Master Chronometer Calibre 8800.

Condition: Excellent pre-owned condition
Case size: 42 mm
Water resistance: 30.0 bar (~300.0 metres)
Movement type: Self-winding mechanical

Posted at

Nov 22, 2025, 6:58 AM

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Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)

Omega - 210.92.44.20.01.003 · $6,500

This Omega Seamaster Diver 300M Black Ceramic watch features a 44mm size and is in excellent condition, complete with a triple boxed set and various documentation.

Condition: Excellent
Size: 44mm diameter
Depth rating: 30 bar (300m)
Movement: Master Chronometer

Posted at

Mar 26, 2025, 3:22 PM

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